Motor development milestones
The following links provide access to the tables and graphs presenting the windows of achievement of the six gross motor milestones.
Documentation
- Assessment of gross motor development in the WHO Multicentre Growth Reference Study
- Assessment of sex differences and heterogeneity in motor milestone attainment among populations in the WHO Multicentre Growth Reference Study
- WHO Motor Development Study Windows of achievement for six gross motor development milestones
- Reliability of motor development data in the WHO Multicentre Growth Reference Study